Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 0.51
Milk (kg) -47.00 -0.014 0.66
Fat (kg) 2.55 -0.375 -0.96
Prot (kg) -1.82 -0.441 0.80
Fertility Sub Index -6.53
Calving Interval (days) 3.15 -1.459 -4.60
Survival (%) -1.73 1.117 -1.93
Calving Sub Index 1.42
Gestation Length (days) -1.54 -0.919 1.42
Beef Sub Index -0.59
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 3.56 -0.432 -1.54
Maintenance Sub Index Maint. Sub Index 1.59
Live WT (kg) -5.20 -0.307 1.59
Total Carbon Sub Index -3.61

* Based on an €80/tonne carbon price